General C++ Programming - August 2021 (Page 4)

please help me at catch it says "C1075 {: no matching token found" twice and i dont know what to do static int total_alloc; static std::m...

[1 reply] : The catch statement is missing the ) catch (std::out_of_range ) {} ... (by seeplus)

by Stevek2

Clinic Queue Management System C++

Can someone help me to share the code for Clinic Queue Management System using C++ Data Structure ? I have to submit the assignment in a week. Please help me. T...

[3 replies] Last: The OP hasn't even provided some details as to what is expected from t... (by seeplus)

by agirideep

Histogram Help

I am having trouble converting the numbers into a histogram output and am unsure how to even go about it. If anyone has some advice on this program, please hel...

[4 replies] Last: See also http://www.cplusplus.com/forum/beginner/279378/ (by seeplus)

by fingertip

Anyone here familiar with LevelDB and/or Reindexer?

I am a .NET developer trying to figure out how replicate something in c# that's being done in c++. The application in question is Pocketnet, a crypto-based soci...

[no replies]

by mecacool

executable symbol information issue?

When you dump symbol information from an executable if it gives you all symbol information, does this mean that symbol information dumped is what the executable...

[2 replies] Last: This is great. (by helios)

by Cplusc

node connectivity of a mesh

I asked this question before and I got some answers, but it's not working for me. I have a list of triangle with its vertices like below, triangle node0 node1 ...

[12 replies] Last: Sorry, now I understand what you said at the beginning, I appreciate y... (by Cplusc)

by Ganado

Using :: in C++ language

Does this mean that inside of the iostream file the developers that created it made a namespace called std and put the functions cin and cout into the namespa...

[2 replies] Last: Re-post of https://stackoverflow.com/questions/15649580/using-in-c (by keskiverto)

by nuderobmonkey

separating declaration from definition at templates

Hello, I want to clear whats happening with code where merely declaration is provided but definition resides in a separate compile unit. function.hpp: // fun...

[5 replies] Last: If you have a limited set of types for which your template may be inst... (by ne555)

by helios

Code review - RW mutex implementation

https://github.com/Helios-vmg/rwmutex/tree/master/src This is a simple multiple-reader, single-writer mutex class for C++14. Reader locks can be upgraded and ...

[no replies]

by dzeko1236

How can i correctly make the definition of class in cpp

Hello , I am really new in c++ development . I created a class Backend . In Backend.h I defined a constructor . So I would like t redefine correctly m...

[2 replies] Last: // class definition class Backend { public: Backend( QObject *pare... (by keskiverto)

by Cplusc

returning vector from a class member function (1,2)

I have a member function of class SparceMatrixStruct which should return a vector. std::vector<size_t>SparceMatrixStruct::col_ind(VecVecIdx_t &refined_node_co...

[28 replies] Last: [quote=resabzr]but if it is private I don't have access to that. This... (by MikeyBoy)

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